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 $F3D5/62421:   Send Secondary Address

Jump from <A HREF="ROMF34A.HTM">$F37F</A>, <A HREF="ROMF4B8.HTM">$F4C8</A>, <A HREF="ROMF5FA.HTM">$F605</A>:

F3D5: A5 B9     <A HREF="BLDA.HTM">LDA</A> <A HREF="ZPB9.HTM">$B9</A>       ; Current File - Secondary Address
F3D7: 30 FA     <A HREF="BBMI.HTM">BMI</A> <A HREF="ROMF34A.HTM">$F3D3</A>     ; Open File
F3D9: A4 B7     <A HREF="BLDY.HTM">LDY</A> <A HREF="ZPB7.HTM">$B7</A>       ; Number of Characters in Filename
F3DB: F0 F6     <A HREF="BBEQ.HTM">BEQ</A> <A HREF="ROMF34A.HTM">$F3D3</A>     ; Open File
F3DD: A9 00     <A HREF="BLDA.HTM">LDA</A> #$00
F3DF: 85 90     <A HREF="BSTA.HTM">STA</A> <A HREF="ZP90.HTM">$90</A>       ; Kernal I/O Status Word ST
F3E1: A5 BA     <A HREF="BLDA.HTM">LDA</A> <A HREF="ZPBA.HTM">$BA</A>       ; Current File - First Address (Device number)
F3E3: 20 0C ED  <A HREF="BJSR.HTM">JSR</A> <A HREF="ROMED0C.HTM">$ED0C</A>     ; Send LISTEN Command on Serial Bus
F3E6: A5 B9     <A HREF="BLDA.HTM">LDA</A> <A HREF="ZPB9.HTM">$B9</A>       ; Current File - Secondary Address
F3E8: 09 F0     <A HREF="BORA.HTM">ORA</A> #$F0
F3EA: 20 B9 ED  <A HREF="BJSR.HTM">JSR</A> <A HREF="ROMEDB9.HTM">$EDB9</A>     ; Send LISTEN Secondary Address
F3ED: A5 90     <A HREF="BLDA.HTM">LDA</A> <A HREF="ZP90.HTM">$90</A>       ; Kernal I/O Status Word ST
F3EF: 10 05     <A HREF="BBPL.HTM">BPL</A> $F3F6
F3F1: 68        <A HREF="BPLA.HTM">PLA</A>
F3F2: 68        <A HREF="BPLA.HTM">PLA</A>
F3F3: 4C 07 F7  <A HREF="BJMP.HTM">JMP</A> <A HREF="ROMF707.HTM">$F707</A>     ; Output I/O Error Messages: 'DEVICE NOT PRESENT'

Jump from $F3EF:

F3F6: A5 B7     <A HREF="BLDA.HTM">LDA</A> <A HREF="ZPB7.HTM">$B7</A>       ; Number of Characters in Filename
F3F8: F0 0C     <A HREF="BBEQ.HTM">BEQ</A> $F406
F3FA: A0 00     <A HREF="BLDY.HTM">LDY</A> #$00

Jump from $F404:

F3FC: B1 BB     <A HREF="BLDA.HTM">LDA</A> (<A HREF="ZPBB.HTM">$BB</A>),Y   ; Pointer: Current File name Address
F3FE: 20 DD ED  <A HREF="BJSR.HTM">JSR</A> <A HREF="ROMEDDD.HTM">$EDDD</A>     ; Send Serial Deferred
F401: C8        <A HREF="BINY.HTM">INY</A>
F402: C4 B7     <A HREF="BCPY.HTM">CPY</A> <A HREF="ZPB7.HTM">$B7</A>       ; Number of Characters in Filename
F404: D0 F6     <A HREF="BBNE.HTM">BNE</A> $F3FC

Jump from $F3F8:

F406: 4C 54 F6  <A HREF="BJMP.HTM">JMP</A> <A HREF="ROMF5FA.HTM">$F654</A>     ; Save to Serial Bus

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